Merchandise Description
Cores bearing factory
Deepgroove ball bearing are specifically adaptable.They are easy in design and style,nonseparable,appropriate for high and even really higher speeds and are robust in operation,requirying minor servicing.Deep raceway grooves and the near conformity between the raceway grooves and the ball empower deep groove ball bearings to accommodate axial masses in equally instructions,in addition to radial masses,even at high speeds,Single row deep groove ball bearings are the most extensively used bearing type.
Feartures:
1.Lower density. As the rolling physique density decreases, highervelocity procedure of its centrifugal load is also lowered, which can work at greater speed.
two.Average elastic modulus. Elastic modulus is too massive due to stress focus and lessen the bearing ability of the bushing.
three.Thermal growth coefficient is small. Lessen the sensitivity to temperature modifications, so that the bearing running temperat.
four.High compressive energy. Substantial compressive strength is the want for large tension for rolling bearings.
five.Substantial hardness and substantial toughness. These 2 properties combine to attain far better surface area roughness and can avert exterior par
6.Good antirolling contact exhaustion and has a peel failure method.
Specific situations should have higher temperature, corrosion resistance and security.
Purposes:
The ceramic material has minimal density, medium elastic modulus, thermal growth coefficient is modest, high hardness, substantial temperature, corrosion resistance, nonmagnetic, and so on., to silicon nitride ceramic ball for the rolling body of ceramic ball bearings can drastically improve the bearing get in touch with tiredness existence, Has greatly expanded the application of rolling bearings, has been commonly employed in a variety of highprecision, substantialvelocity device equipment, automobiles, racing, subway, motor, aero engine, petrochemical machinery, metallurgical equipment and other fields.
Bearing No.  Boundary Dimensions(mm)  Basic Load Score (KN)  Bodyweight  
Open  Shields  Seals  d  D  B  Cr.  Cor.  (Kg)  
6000  6000Z  60002Z  6000RS  60002RS  ten  26  8  four.58  1.98  .02 
6001  6001Z  60012Z  6001RS  60012RS  twelve  28  eight  five.1  2.36  .02 
6002  6002Z  60022Z  6002RS  60022RS  fifteen  32  9  five.6  two.85  .033 
6003  6003Z  60032Z  6003RS  60032RS  17  35  10  six  3.25  .04 
6004  6004Z  60042Z  6004RS  60042RS  20  42  twelve  9.four  five  .07 
6005  6005Z  60052Z  6005RS  60052RS  25  47  twelve  ten  5.85  .083 
6006  6006Z  60062Z  6006RS  60062RS  thirty  fifty five  13  twelve.seven  8  .126 
6007  6007Z  60072Z  6007RS  60072RS  35  sixty two  14  16  10.two  .163 
6008  6008Z  60082Z  6008RS  60082RS  forty  sixty eight  fifteen  sixteen.six  eleven.six  .two 
6009  6009Z  60092Z  6009RS  60092RS  forty five  seventy five  16  twenty  fourteen.three  .253 
6571  6571Z  65712Z  6571RS  65712RS  50  eighty  sixteen  twenty.8  15.6  .282 
6011  6011Z  60112Z  6011RS  60112RS  55  ninety  eighteen  28.5  21.two  .409 
6012  6012Z  60122Z  6012RS  60122RS  60  ninety five  eighteen  29  23.2  .413 
6013  6013Z  60132Z  6013RS  60132RS  65  100  eighteen  30.5  twenty five  .464 
6014  6014Z  60142Z  6014RS  60142RS  70  a hundred and ten  20  38  31  .642 
6015  6015Z  60152Z  6015RS  60152RS  75  a hundred and fifteen  20  39  33.five  .676 
6016  6016Z  60162Z  6016RS  60162RS  80  one hundred twenty five  22  forty seven.5  forty  .893 
6201  6201Z  62012Z  6201RS  62012RS  12  32  10  6.8  three.05  .039 
6202  6202Z  62022Z  6202RS  62022RS  fifteen  35  eleven  7.eight  3.75  .045 
6203  6203Z  62032Z  6203RS  62032RS  seventeen  40  twelve  nine.58  4.78  .064 
6204  6204Z  62042Z  6204RS  62042RS  twenty  forty seven  14  twelve.7  6.fifty five  .11 
6205  6205Z  62052Z  6205RS  62052RS  twenty five  fifty two  15  fourteen  seven.eight  .133 
6206  6206Z  62062Z  6206RS  62062RS  thirty  62  sixteen  19.3  eleven.2  .201 
6207  6207Z  62072Z  6207RS  62072RS  35  seventy two  17  25.5  15.three  .299 
6208  6208Z  62082Z  6208RS  62082RS  forty  80  eighteen  29  eighteen  .382 
6209  6209Z  62092Z  6209RS  62092RS  45  eighty five  19  31  twenty.four  .407 
6210  6210Z  62102Z  6210RS  62102RS  fifty  ninety  20  36.5  24  .478 
6211  6211Z  62112Z  6211RS  62112RS  fifty five  100  21  forty three  29  .632 
6212  6212Z  62122Z  6212RS  62122RS  sixty  110  22  52  36  .807 
6213  6213Z  62132Z  6213RS  62132RS  sixty five  one hundred twenty  23  60  41.five  one.03 
6214  6214Z  62142Z  6214RS  62142RS  70  one hundred twenty five  24  62  forty four  1.11 
6215  6215Z  62152Z  6215RS  62152RS  75  130  25  66  49.five  one.7 
6216  6216Z  62162Z  6216RS  62162RS  eighty  140  28  seventy two.5  fifty three  two.one 
6217  6217Z  62172Z  6217RS  62172RS  85  150  28  84  62  two.1 
6218  62182Z  62182RS  90  a hundred and sixty  thirty  96.5  seventy two  two.26  
6219  62192Z  62192RS  ninety five  one hundred seventy  32  108  81.5  2.79  
6220  62202Z  62202RS  100  180  34  122  93  3.36  
6221  62212Z  62212RS  one hundred and five  190  36  133  one zero five  3.99  
6300  6300Z  63002Z  6300RS  63002RS  10  35  11  eight.fifteen  three.45  .057 
6301  6301Z  63012Z  6301RS  63012RS  twelve  37  12  9.sixty five  four.fifteen  .064 
6302  6302Z  63022Z  6302RS  63022RS  15  forty two  13  eleven.4  5.4  .09 
6303  6303Z  63032Z  6303RS  63032RS  17  47  fourteen  13.four  6.55  .117 
6304  6304Z  63042Z  6304RS  63042RS  twenty  52  fifteen  15.8  7.eight  .a hundred and fifty five 
6305  6305Z  63052Z  6305RS  63052RS  twenty five  62  seventeen  22.four  eleven.4  .24 
6306  6306Z  63062Z  6306RS  63062RS  30  72  19  26.5  sixteen.3  .363 
6307  6307Z  63072Z  6307RS  63072RS  35  80  21  33.5  19  .481 
6308  6308Z  63082Z  6308RS  63082RS  forty  90  23  42.five  25  .654 
6309  6309Z  63092Z  6309RS  63092RS  forty five  one hundred  twenty five  53  31.5  .869 
6310  6310Z  63102Z  6310RS  63102RS  fifty  110  27  61.8  38  one.12 
6311  6311Z  63112Z  6311RS  63112RS  fifty five  120  29  seventy one.5  47.5  one.43 
6312  6312Z  63122Z  6312RS  63122RS  60  130  31  82  52  1.79 
6313  6313Z  63132Z  6313RS  63132RS  65  140  33  ninety two.five  59.5  2.08 
6314  6314Z  63142Z  6314RS  63142RS  70  a hundred and fifty  35  104  sixty eight  2.fifty two 
6315  6315Z  63152Z  6315RS  63152RS  seventy five  a hundred and sixty  37  113  seventy seven  3.02 
6316  6316Z  63162Z  6316RS  63162RS  eighty  one hundred seventy  39  123  86.five  three.59 
US $0.5 / Piece  
10 Pieces (Min. Order) 
###
Aligning:  NonAligning Bearing 

Separated:  Unseparated 
Rows Number:  Single 
Load Direction:  Radial Bearing 
Material:  Bearing Steel 
Searl Type:  Zz 2RS Open 
###
Samples: 
US$ 0.5/Piece
1 Piece(Min.Order) 

###
Customization: 
Available


###
Bearing No.  Boundary Dimensions(mm)  Basic Load Rating (KN)  Weight  
Open  Shields  Seals  d  D  B  Cr.  Cor.  (Kg)  
6000  6000Z  60002Z  6000RS  60002RS  10  26  8  4.58  1.98  0.02 
6001  6001Z  60012Z  6001RS  60012RS  12  28  8  5.1  2.36  0.02 
6002  6002Z  60022Z  6002RS  60022RS  15  32  9  5.6  2.85  0.033 
6003  6003Z  60032Z  6003RS  60032RS  17  35  10  6  3.25  0.04 
6004  6004Z  60042Z  6004RS  60042RS  20  42  12  9.4  5  0.07 
6005  6005Z  60052Z  6005RS  60052RS  25  47  12  10  5.85  0.083 
6006  6006Z  60062Z  6006RS  60062RS  30  55  13  12.7  8  0.126 
6007  6007Z  60072Z  6007RS  60072RS  35  62  14  16  10.2  0.163 
6008  6008Z  60082Z  6008RS  60082RS  40  68  15  16.6  11.6  0.2 
6009  6009Z  60092Z  6009RS  60092RS  45  75  16  20  14.3  0.253 
6010  6010Z  60102Z  6010RS  60102RS  50  80  16  20.8  15.6  0.282 
6011  6011Z  60112Z  6011RS  60112RS  55  90  18  28.5  21.2  0.409 
6012  6012Z  60122Z  6012RS  60122RS  60  95  18  29  23.2  0.413 
6013  6013Z  60132Z  6013RS  60132RS  65  100  18  30.5  25  0.464 
6014  6014Z  60142Z  6014RS  60142RS  70  110  20  38  31  0.642 
6015  6015Z  60152Z  6015RS  60152RS  75  115  20  39  33.5  0.676 
6016  6016Z  60162Z  6016RS  60162RS  80  125  22  47.5  40  0.893 
6201  6201Z  62012Z  6201RS  62012RS  12  32  10  6.8  3.05  0.039 
6202  6202Z  62022Z  6202RS  62022RS  15  35  11  7.8  3.75  0.045 
6203  6203Z  62032Z  6203RS  62032RS  17  40  12  9.58  4.78  0.064 
6204  6204Z  62042Z  6204RS  62042RS  20  47  14  12.7  6.55  0.11 
6205  6205Z  62052Z  6205RS  62052RS  25  52  15  14  7.8  0.133 
6206  6206Z  62062Z  6206RS  62062RS  30  62  16  19.3  11.2  0.201 
6207  6207Z  62072Z  6207RS  62072RS  35  72  17  25.5  15.3  0.299 
6208  6208Z  62082Z  6208RS  62082RS  40  80  18  29  18  0.382 
6209  6209Z  62092Z  6209RS  62092RS  45  85  19  31  20.4  0.407 
6210  6210Z  62102Z  6210RS  62102RS  50  90  20  36.5  24  0.478 
6211  6211Z  62112Z  6211RS  62112RS  55  100  21  43  29  0.632 
6212  6212Z  62122Z  6212RS  62122RS  60  110  22  52  36  0.807 
6213  6213Z  62132Z  6213RS  62132RS  65  120  23  60  41.5  1.03 
6214  6214Z  62142Z  6214RS  62142RS  70  125  24  62  44  1.11 
6215  6215Z  62152Z  6215RS  62152RS  75  130  25  66  49.5  1.7 
6216  6216Z  62162Z  6216RS  62162RS  80  140  28  72.5  53  2.1 
6217  6217Z  62172Z  6217RS  62172RS  85  150  28  84  62  2.1 
6218  62182Z  62182RS  90  160  30  96.5  72  2.26  
6219  62192Z  62192RS  95  170  32  108  81.5  2.79  
6220  62202Z  62202RS  100  180  34  122  93  3.36  
6221  62212Z  62212RS  105  190  36  133  105  3.99  
6300  6300Z  63002Z  6300RS  63002RS  10  35  11  8.15  3.45  0.057 
6301  6301Z  63012Z  6301RS  63012RS  12  37  12  9.65  4.15  0.064 
6302  6302Z  63022Z  6302RS  63022RS  15  42  13  11.4  5.4  0.09 
6303  6303Z  63032Z  6303RS  63032RS  17  47  14  13.4  6.55  0.117 
6304  6304Z  63042Z  6304RS  63042RS  20  52  15  15.8  7.8  0.155 
6305  6305Z  63052Z  6305RS  63052RS  25  62  17  22.4  11.4  0.24 
6306  6306Z  63062Z  6306RS  63062RS  30  72  19  26.5  16.3  0.363 
6307  6307Z  63072Z  6307RS  63072RS  35  80  21  33.5  19  0.481 
6308  6308Z  63082Z  6308RS  63082RS  40  90  23  42.5  25  0.654 
6309  6309Z  63092Z  6309RS  63092RS  45  100  25  53  31.5  0.869 
6310  6310Z  63102Z  6310RS  63102RS  50  110  27  61.8  38  1.12 
6311  6311Z  63112Z  6311RS  63112RS  55  120  29  71.5  47.5  1.43 
6312  6312Z  63122Z  6312RS  63122RS  60  130  31  82  52  1.79 
6313  6313Z  63132Z  6313RS  63132RS  65  140  33  92.5  59.5  2.08 
6314  6314Z  63142Z  6314RS  63142RS  70  150  35  104  68  2.52 
6315  6315Z  63152Z  6315RS  63152RS  75  160  37  113  77  3.02 
6316  6316Z  63162Z  6316RS  63162RS  80  170  39  123  86.5  3.59 
US $0.5 / Piece  
10 Pieces (Min. Order) 
###
Aligning:  NonAligning Bearing 

Separated:  Unseparated 
Rows Number:  Single 
Load Direction:  Radial Bearing 
Material:  Bearing Steel 
Searl Type:  Zz 2RS Open 
###
Samples: 
US$ 0.5/Piece
1 Piece(Min.Order) 

###
Customization: 
Available


###
Bearing No.  Boundary Dimensions(mm)  Basic Load Rating (KN)  Weight  
Open  Shields  Seals  d  D  B  Cr.  Cor.  (Kg)  
6000  6000Z  60002Z  6000RS  60002RS  10  26  8  4.58  1.98  0.02 
6001  6001Z  60012Z  6001RS  60012RS  12  28  8  5.1  2.36  0.02 
6002  6002Z  60022Z  6002RS  60022RS  15  32  9  5.6  2.85  0.033 
6003  6003Z  60032Z  6003RS  60032RS  17  35  10  6  3.25  0.04 
6004  6004Z  60042Z  6004RS  60042RS  20  42  12  9.4  5  0.07 
6005  6005Z  60052Z  6005RS  60052RS  25  47  12  10  5.85  0.083 
6006  6006Z  60062Z  6006RS  60062RS  30  55  13  12.7  8  0.126 
6007  6007Z  60072Z  6007RS  60072RS  35  62  14  16  10.2  0.163 
6008  6008Z  60082Z  6008RS  60082RS  40  68  15  16.6  11.6  0.2 
6009  6009Z  60092Z  6009RS  60092RS  45  75  16  20  14.3  0.253 
6010  6010Z  60102Z  6010RS  60102RS  50  80  16  20.8  15.6  0.282 
6011  6011Z  60112Z  6011RS  60112RS  55  90  18  28.5  21.2  0.409 
6012  6012Z  60122Z  6012RS  60122RS  60  95  18  29  23.2  0.413 
6013  6013Z  60132Z  6013RS  60132RS  65  100  18  30.5  25  0.464 
6014  6014Z  60142Z  6014RS  60142RS  70  110  20  38  31  0.642 
6015  6015Z  60152Z  6015RS  60152RS  75  115  20  39  33.5  0.676 
6016  6016Z  60162Z  6016RS  60162RS  80  125  22  47.5  40  0.893 
6201  6201Z  62012Z  6201RS  62012RS  12  32  10  6.8  3.05  0.039 
6202  6202Z  62022Z  6202RS  62022RS  15  35  11  7.8  3.75  0.045 
6203  6203Z  62032Z  6203RS  62032RS  17  40  12  9.58  4.78  0.064 
6204  6204Z  62042Z  6204RS  62042RS  20  47  14  12.7  6.55  0.11 
6205  6205Z  62052Z  6205RS  62052RS  25  52  15  14  7.8  0.133 
6206  6206Z  62062Z  6206RS  62062RS  30  62  16  19.3  11.2  0.201 
6207  6207Z  62072Z  6207RS  62072RS  35  72  17  25.5  15.3  0.299 
6208  6208Z  62082Z  6208RS  62082RS  40  80  18  29  18  0.382 
6209  6209Z  62092Z  6209RS  62092RS  45  85  19  31  20.4  0.407 
6210  6210Z  62102Z  6210RS  62102RS  50  90  20  36.5  24  0.478 
6211  6211Z  62112Z  6211RS  62112RS  55  100  21  43  29  0.632 
6212  6212Z  62122Z  6212RS  62122RS  60  110  22  52  36  0.807 
6213  6213Z  62132Z  6213RS  62132RS  65  120  23  60  41.5  1.03 
6214  6214Z  62142Z  6214RS  62142RS  70  125  24  62  44  1.11 
6215  6215Z  62152Z  6215RS  62152RS  75  130  25  66  49.5  1.7 
6216  6216Z  62162Z  6216RS  62162RS  80  140  28  72.5  53  2.1 
6217  6217Z  62172Z  6217RS  62172RS  85  150  28  84  62  2.1 
6218  62182Z  62182RS  90  160  30  96.5  72  2.26  
6219  62192Z  62192RS  95  170  32  108  81.5  2.79  
6220  62202Z  62202RS  100  180  34  122  93  3.36  
6221  62212Z  62212RS  105  190  36  133  105  3.99  
6300  6300Z  63002Z  6300RS  63002RS  10  35  11  8.15  3.45  0.057 
6301  6301Z  63012Z  6301RS  63012RS  12  37  12  9.65  4.15  0.064 
6302  6302Z  63022Z  6302RS  63022RS  15  42  13  11.4  5.4  0.09 
6303  6303Z  63032Z  6303RS  63032RS  17  47  14  13.4  6.55  0.117 
6304  6304Z  63042Z  6304RS  63042RS  20  52  15  15.8  7.8  0.155 
6305  6305Z  63052Z  6305RS  63052RS  25  62  17  22.4  11.4  0.24 
6306  6306Z  63062Z  6306RS  63062RS  30  72  19  26.5  16.3  0.363 
6307  6307Z  63072Z  6307RS  63072RS  35  80  21  33.5  19  0.481 
6308  6308Z  63082Z  6308RS  63082RS  40  90  23  42.5  25  0.654 
6309  6309Z  63092Z  6309RS  63092RS  45  100  25  53  31.5  0.869 
6310  6310Z  63102Z  6310RS  63102RS  50  110  27  61.8  38  1.12 
6311  6311Z  63112Z  6311RS  63112RS  55  120  29  71.5  47.5  1.43 
6312  6312Z  63122Z  6312RS  63122RS  60  130  31  82  52  1.79 
6313  6313Z  63132Z  6313RS  63132RS  65  140  33  92.5  59.5  2.08 
6314  6314Z  63142Z  6314RS  63142RS  70  150  35  104  68  2.52 
6315  6315Z  63152Z  6315RS  63152RS  75  160  37  113  77  3.02 
6316  6316Z  63162Z  6316RS  63162RS  80  170  39  123  86.5  3.59 
Types of Ball Bearings
In their most basic form, Ball Bearings have one common feature – they are made of steel. The majority of these bearings are made of 52100 steel, which has one percent chromium and one percent carbon. The steel can be hardened by heat trea
tment. 440C stainless steel is used for rusting problems. A cage around the ball balls is traditionally made from thin steel. However, some bearings use molded plastic cages to save money and friction.
Singlerow designs
Steel linear translation stages often use singlerow designs for ball bearings. These types of bearings provide smooth linear travel and can withstand high loads. The material steel has a high modulus of elasticity and a high stiffness, as well as a lower thermal expansion than aluminum. For these reasons, steel is the material of choice for a ball bearing in a typical user environment. Singlerow designs for ball bearings are also suitable for applications in humid or corrosive environments.
Singlerow designs for ball bearings are available in a variety of sizes and are axially adjustable. They have a high radial capacity, but require relatively little space. Singlerow deep groove ball bearings with snap rings are STN 02 4605 or R47, respectively. Bearings with snap rings are identified by a suffix such as NR. They may not have seals or shields installed.
These singlerow angular contact ball bearings are capable of supporting axial and radial loads. In a tworaceway arrangement, the radial load on bearing A causes a radial load to act on bearing B. Both axial and radial forces are transmitted between singlerow angular contact ball bearings, and the resulting internal force must be taken into account to calculate equivalent dynamic bearing loads P.
Singlerow deep groove ball bearings are the most common type of ball bearings. These bearings are designed with only one row of rolling elements. The singlerow design is simple and durable, which makes it ideal for highspeed applications. Singlerow designs for ball bearings are also available in various bore sizes. They can also come in a variety of shapes and are nonseparable. If you need a highspeed bearing, you may want to opt for a doublerow design.
In addition to singlerow designs for ball bearings, you can choose ceramic or steel ball bearings. Ceramic balls are considerably harder than steel balls, but they are not as hard as steel. Hence, ceramic bearings are stiffer than steel ball bearings, resulting in increased stress on the outer race groove and lower load capacity. This is a great benefit for those who need the bearings to be lightweight and strong.
The difference between singlerow and doublerow designs is in the way that the inner and outer ring are installed. A singlerow design places the inner ring in an eccentric position relative to the outer ring. The two rings are in contact at one point, which causes a large gap in the bearing. The balls are then inserted through the gap. As a result, the balls are evenly distributed throughout the bearing, which forces the inner and outer rings to become concentric.
Deepgroove ball bearings are one of the most popular types of ball bearings. They are available in different designs, including snapring, seal and shield arrangements. The race diameter of a deepgroove ball bearing is close to the ball’s diameter. These types of bearings are suited for heavy loads, and their axial and radial support are excellent. Their main drawback is that the contact angle cannot be adjusted to accommodate a wide range of relative loads.
Ceramic hybrid ball bearings
Hybrid ball bearings with ceramic balls have numerous advantages. They feature improved kinematic behavior and require less lubrication. Consequently, they can reduce operating costs. Additionally, their low thermal expansion coefficient allows for smaller changes in contact angle and preload variations, and they can retain tolerances. Furthermore, ceramic hybrid ball bearings have significantly increased life spans compared to conventional steelsteel ball bearings, with up to 10 times the lifespan.
Although ceramic bearings can be used in automotive applications, many people believe that they’re a poor choice for bicycle hubs. They don’t reduce weight and only work well in highrpm environments. As a result, many cyclists don’t even bother with ceramicbased bearings. However, both Paul Lew and Alan are of the opinion that ceramic bearings are best suited for industrial or medical equipment applications. Furthermore, Paul and Alan believe that they are ideal for highaltitude drone motors.
Another advantage of ceramic hybrid ball bearings is that they use less friction than conventional steelbased balls. They are also more durable, requiring less lubrication than steelbased bearings. Furthermore, the lower friction and rolling resistance associated with ceramicbased ball bearings means that they can last ten times longer than steelbased bearings. A ceramicbased hybrid ball bearing can be used for applications where speed and lubrication are critical.
Ceramic hybrid ball bearings feature both steel and silicon nitride balls. Silicon nitride balls have 50% more modulus of elasticity than steel balls and can improve accuracy and precision. Ceramic balls also have a smoother surface finish than steel balls, which reduces vibration and spindle deflection. These benefits result in increased speed and improved production quality. In addition to this, ceramic balls can also reduce the operating temperature, enhancing the work environment.
Hybrid bearings are a popular alternative to steel bearings. They have some benefits over traditional steel bearings, and are becoming a popular choice for engineered applications. Hybrid bearings are ideal for high speed machines. The material used to manufacture ceramic balls is a highquality alloy, and is comparatively inexpensive. But you must understand that lubrication is still necessary for hybrid bearings. If you are not careful, you may end up wasting money.
These ball bearings can be used in many industries and applications, and they are widely compatible with most metals. The main advantage of hybrid ball bearings is that they are very durable. While steel balls tend to corrode and wear out, ceramic ball bearings can withstand these conditions while minimizing maintenance and replacement costs. The benefits of hybrid ball bearings are clear. So, consider switching to these newer types of ball bearings.
Selfaligning ball bearings
Selfaligning ball bearings are a good choice for many applications. They are a great alternative to traditional ball bearings, and they are ideal for rotating applications in which the shaft must move in several directions. They are also ideal for use in rotating parts where a tight tolerance is necessary. You can choose between two types: plain and flex shaft. Read on to find out which one will suit your needs.
Selfaligning ball bearings are designed with a higher axial load carrying capacity than singlerow radial deep groove ball bearings. The amount of axial load carrying capacity is dependent upon the pressure angle. These bearings have a hollow raceway in the outer ring that allows the inner ring to pivot without friction. They are often used for highspeed applications. Because of their design, they are highly accurate.
Selfaligning ball bearings are radial bearings that feature two rows of balls in a spherical outer ring. They also feature two deep uninterrupted raceway grooves in the inner ring. Their unique features make them an excellent choice for applications where shaft deflection is a significant factor. Despite their small size, they have a high level of precision and can withstand heavy loads.
Selfaligning ball bearings can compensate for misalignment in shaft applications. The inner ring and ball assembly are positioned inside an outer ring containing a curved raceway. This spherical design allows the balls and cage to deflect and realign around the bearing center. These bearings are also ideal for applications where shaft deflection is significant, such as in simple woodworking machinery.
Another type of selfaligning ball bearing uses a common concave outer race. Both balls and outer races automatically compensate for angular misalignment caused by machining, assembly, and deflections. Compared to spherical rollers, they have lower frictional losses than their spherical counterparts. Selfalignment ball bearings also have lower vibration levels compared to other types of bearings.
Selfaligning ball bearings operate in misaligned applications because their spherical outer raceway can accommodate misalignment. This design allows them to work in applications where shaft deflection or housing deformation is common. They are therefore more suitable for low to mediumsized loads. The only real drawback to selfaligning ball bearings is their price. If you need to purchase a selfaligning ball bearing for your next project, you can expect to pay around $1500.
editor by czh 20221227